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아주스틸

139990KOSPIView the 철강·금속 sectorTheme Industrials & infrastructure

2,240KRWMarket close of 10/20 (Tue)

Flat 0.00%0KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)2,215KRWDown -1.12%

Preliminary · just after the close · replaced by official KRX data tomorrow morning

Open
2,210
High
2,240
Low
2,180
Day range
Day range low 2,180 high 2,240, open 2,210, close 2,240, previous close 2,240
Volume
1×10K shares
30.68 million KRW 0.47× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

1-year close range 1,980 to 4,450 won, 11% up from the low

11% of the way up from the lowest close in 1 year (252 sessions) · -49.7% from the high

Something to check

1 to check: operating loss

Free · no sign-inSource from 2021-05-17

Points to check

  • Earningsto check-19.7B KRWOperating income over the last four quarters -19.7B KRW (loss)Operating income, 8 quarters
  • Recent filingsnot verifiedOutside filing data coverage, so not verified
  • Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified

The other 3 are within the usual range

  • Daily move0.00%usual range
  • Trading value0.5×usual range
  • Data date10/20 (Tue)Market close
See the full check report

Quarterly results · Q1 2026

Source: DART financials (Q4 derived as annual − three quarters) · Amended filing reflected
  • Revenue263.8B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -7.3%
    vs. prior quarter
    -6.6%
  • Operating income-853.06 million KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    Still a loss
    vs. prior quarter
    Still a loss
  • Operating margin-0.3%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +2.0 pp
    vs. prior quarter
    +6.7 pp

Quarterly operating income trend

As of the latest official close · 2026-10-20Valuation filing date · 2026-05-15
2021Q3 19.1B KRW2026Q1 -853.06 million KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 철강·금속

Down -5.05%

· 10 of 81 stocks up, preferred shares excluded · trading value 311.2B KRW

Same sector · top by trading value
Stock20DChangeTrading value
KBI동양철관Close over the last 20 sessions +35.3%Down -10.01%75.4B KRW
POSCO홀딩스Close over the last 20 sessions -7.5%Down -3.97%69.8B KRW
동국산업Close over the last 20 sessions +31.8%Down -2.13%27.7B KRW
삼아알미늄Close over the last 20 sessions +44.5%Up +2.07%22.8B KRW
고려아연Close over the last 20 sessions -19.2%Down -8.31%18.4B KRW

Schedule

  • Next data 10/22 (Thu) after 08:50

Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 81% of trading value, about 92% of market capitalisation. Coverage status →

For information only, not a solicitation to invest. Investment decisions and their results are your own responsibility.